Abstract: A safety barrier for use with a play apparatus such as a trampoline includes at least one support pole and a barrier element. A portion of the barrier element is detachably connectable directly or indirectly to the support pole, the barrier element having an erect configuration and a collapsed configuration. In the erect configuration the portion of the barrier element is connected directly or indirectly to the support pole and in the collapsed configuration the portion of the barrier element is not connected directly or indirectly to the support pole.

Abstract: A base for a play apparatus is disclosed, which includes: a container defining an internal volume and an opening providing access to the internal volume; a removable lid configured to cover the opening; and a securing means operable to secure the lid in place over the opening; where the securing means comprises a first part and a second part, the first part being fixedly attached to or integrally formed with the container and the second part being fixedly attached to or integrally formed with the lid, the first part and the second part being configured to engage directly with each other to secure the lid in place, in use, when the lid is placed over the opening.

Abstract: A trampoline comprising a bounce area, wherein the bounce area is configured such that a first portion of the bounce area is disposed in a first plane and a second portion of the bounce area is disposed in a second plane, the second plane being different from the first plane.

Abstract: An apparatus and method for breaking a semiconductor wafer along scribe lines to separate individual die. A scribe line of the wafer is aligned with a straight, elongated pyramid-shaped edge of a precision bending bar, and a compressive force is applied to the surface of the wafer by a compressive member to bend the wafer over the edge and break the wafer along the scribe line. In a first embodiment the compressive member comprises an elongated bar-shaped member that extends across the wafer and contacts a scribe line along its length. The compressive member may comprise a compliant material, as of urethane, having a uniform Shore A durometer of the order of 70-100 and uniform resiliency. In an alternative embodiment, the compressive member may comprise a compressive roller, also of urethane, having a similar uniform durometer.